./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b6fd990ee5a3d1196da7f04012a4fa03f310aee567403c5800bf2a09c38760f5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 04:30:15,246 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 04:30:15,287 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 04:30:15,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 04:30:15,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 04:30:15,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 04:30:15,309 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 04:30:15,309 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 04:30:15,309 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 04:30:15,309 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 04:30:15,309 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 04:30:15,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 04:30:15,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 04:30:15,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 04:30:15,310 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 04:30:15,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 04:30:15,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 04:30:15,311 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 04:30:15,311 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 04:30:15,311 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 04:30:15,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 04:30:15,312 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 04:30:15,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 04:30:15,313 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 04:30:15,313 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 04:30:15,313 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 04:30:15,313 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 04:30:15,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 04:30:15,313 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 04:30:15,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 04:30:15,313 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 04:30:15,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 04:30:15,314 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 04:30:15,314 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 04:30:15,314 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 04:30:15,314 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 04:30:15,314 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 04:30:15,314 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 04:30:15,314 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6fd990ee5a3d1196da7f04012a4fa03f310aee567403c5800bf2a09c38760f5 [2025-01-09 04:30:15,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 04:30:15,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 04:30:15,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 04:30:15,542 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 04:30:15,542 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 04:30:15,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c [2025-01-09 04:30:16,803 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8fbf35834/4844538e36df4eb9a78e1a2cc5cfbb84/FLAG8e2e6ec78 [2025-01-09 04:30:17,341 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 04:30:17,342 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c [2025-01-09 04:30:17,381 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8fbf35834/4844538e36df4eb9a78e1a2cc5cfbb84/FLAG8e2e6ec78 [2025-01-09 04:30:17,399 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8fbf35834/4844538e36df4eb9a78e1a2cc5cfbb84 [2025-01-09 04:30:17,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 04:30:17,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 04:30:17,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 04:30:17,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 04:30:17,410 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 04:30:17,411 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 04:30:17" (1/1) ... [2025-01-09 04:30:17,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f121fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:17, skipping insertion in model container [2025-01-09 04:30:17,411 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 04:30:17" (1/1) ... [2025-01-09 04:30:17,487 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 04:30:17,635 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c[2215,2228] [2025-01-09 04:30:18,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 04:30:18,174 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 04:30:18,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok2.i","-S") [51] [2025-01-09 04:30:18,193 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c[2215,2228] [2025-01-09 04:30:18,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 04:30:18,598 INFO L204 MainTranslator]: Completed translation [2025-01-09 04:30:18,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18 WrapperNode [2025-01-09 04:30:18,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 04:30:18,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 04:30:18,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 04:30:18,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 04:30:18,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:18,705 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:19,331 INFO L138 Inliner]: procedures = 101, calls = 7876, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 23141 [2025-01-09 04:30:19,332 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 04:30:19,332 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 04:30:19,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 04:30:19,332 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 04:30:19,340 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:19,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:19,512 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:19,639 INFO L175 MemorySlicer]: Split 7434 memory accesses to 57 slices as follows [2, 17, 17, 17, 9, 360, 488, 432, 456, 480, 392, 284, 212, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109]. 7 percent of accesses are in the largest equivalence class. The 1318 initializations are split as follows [2, 8, 8, 8, 4, 8, 8, 8, 8, 8, 8, 4, 4, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28]. The 1292 writes are split as follows [0, 1, 1, 1, 1, 8, 8, 8, 8, 8, 8, 4, 4, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27]. [2025-01-09 04:30:19,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:19,640 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:19,991 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:20,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:20,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:20,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:20,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:20,273 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 04:30:20,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 04:30:20,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 04:30:20,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 04:30:20,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (1/1) ... [2025-01-09 04:30:20,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 04:30:20,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 04:30:20,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 04:30:20,310 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2025-01-09 04:30:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2025-01-09 04:30:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 04:30:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-01-09 04:30:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2025-01-09 04:30:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2025-01-09 04:30:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2025-01-09 04:30:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2025-01-09 04:30:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2025-01-09 04:30:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2025-01-09 04:30:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2025-01-09 04:30:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2025-01-09 04:30:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2025-01-09 04:30:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2025-01-09 04:30:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2025-01-09 04:30:20,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2025-01-09 04:30:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 04:30:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 04:30:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 04:30:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 04:30:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 04:30:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 04:30:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2025-01-09 04:30:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2025-01-09 04:30:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2025-01-09 04:30:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2025-01-09 04:30:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2025-01-09 04:30:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2025-01-09 04:30:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2025-01-09 04:30:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2025-01-09 04:30:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2025-01-09 04:30:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2025-01-09 04:30:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2025-01-09 04:30:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2025-01-09 04:30:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2025-01-09 04:30:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2025-01-09 04:30:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2025-01-09 04:30:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 04:30:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-01-09 04:30:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-01-09 04:30:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-01-09 04:30:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-01-09 04:30:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2025-01-09 04:30:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2025-01-09 04:30:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 04:30:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 04:30:21,186 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 04:30:21,188 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 04:30:34,790 INFO L? ?]: Removed 918 outVars from TransFormulas that were not future-live. [2025-01-09 04:30:34,790 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 04:30:34,857 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 04:30:34,858 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2025-01-09 04:30:34,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 04:30:34 BoogieIcfgContainer [2025-01-09 04:30:34,858 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 04:30:34,860 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 04:30:34,860 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 04:30:34,863 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 04:30:34,863 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 04:30:17" (1/3) ... [2025-01-09 04:30:34,864 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c511f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 04:30:34, skipping insertion in model container [2025-01-09 04:30:34,864 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 04:30:18" (2/3) ... [2025-01-09 04:30:34,864 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c511f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 04:30:34, skipping insertion in model container [2025-01-09 04:30:34,865 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 04:30:34" (3/3) ... [2025-01-09 04:30:34,866 INFO L128 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.2-2.c [2025-01-09 04:30:34,876 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 04:30:34,879 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG rekcba_ctm.2-2.c that has 45 procedures, 4816 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-01-09 04:30:35,017 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 04:30:35,027 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7a20ea73, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 04:30:35,028 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 04:30:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand has 4816 states, 4428 states have (on average 1.5474254742547426) internal successors, (6852), 4452 states have internal predecessors, (6852), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (342), 332 states have call predecessors, (342), 342 states have call successors, (342) [2025-01-09 04:30:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1934 [2025-01-09 04:30:35,221 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 04:30:35,223 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 04:30:35,224 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 04:30:35,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 04:30:35,230 INFO L85 PathProgramCache]: Analyzing trace with hash -831413247, now seen corresponding path program 1 times [2025-01-09 04:30:35,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 04:30:35,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082981693] [2025-01-09 04:30:35,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 04:30:35,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 04:30:44,407 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1933 statements into 1 equivalence classes. [2025-01-09 04:30:44,642 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1933 of 1933 statements. [2025-01-09 04:30:44,642 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 04:30:44,642 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 04:30:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 04:30:46,092 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 04:30:46,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082981693] [2025-01-09 04:30:46,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2082981693] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 04:30:46,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 04:30:46,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 04:30:46,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631159372] [2025-01-09 04:30:46,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 04:30:46,103 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 04:30:46,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 04:30:46,119 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 04:30:46,119 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 04:30:46,129 INFO L87 Difference]: Start difference. First operand has 4816 states, 4428 states have (on average 1.5474254742547426) internal successors, (6852), 4452 states have internal predecessors, (6852), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (342), 332 states have call predecessors, (342), 342 states have call successors, (342) Second operand has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 04:30:46,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 04:30:46,315 INFO L93 Difference]: Finished difference Result 9623 states and 15356 transitions. [2025-01-09 04:30:46,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 04:30:46,318 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1933 [2025-01-09 04:30:46,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 04:30:46,354 INFO L225 Difference]: With dead ends: 9623 [2025-01-09 04:30:46,354 INFO L226 Difference]: Without dead ends: 4800 [2025-01-09 04:30:46,378 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 04:30:46,381 INFO L435 NwaCegarLoop]: 6003 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6003 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 04:30:46,382 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6003 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 04:30:46,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4800 states. [2025-01-09 04:30:46,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4800 to 4800. [2025-01-09 04:30:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4800 states, 4413 states have (on average 1.2025832766825288) internal successors, (5307), 4437 states have internal predecessors, (5307), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (341), 331 states have call predecessors, (341), 341 states have call successors, (341) [2025-01-09 04:30:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 4800 states and 5990 transitions. [2025-01-09 04:30:46,597 INFO L78 Accepts]: Start accepts. Automaton has 4800 states and 5990 transitions. Word has length 1933 [2025-01-09 04:30:46,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 04:30:46,599 INFO L471 AbstractCegarLoop]: Abstraction has 4800 states and 5990 transitions. [2025-01-09 04:30:46,600 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 04:30:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 4800 states and 5990 transitions. [2025-01-09 04:30:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1934 [2025-01-09 04:30:46,657 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 04:30:46,659 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 04:30:46,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 04:30:46,659 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 04:30:46,661 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 04:30:46,663 INFO L85 PathProgramCache]: Analyzing trace with hash 747768139, now seen corresponding path program 1 times [2025-01-09 04:30:46,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 04:30:46,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93507958] [2025-01-09 04:30:46,663 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 04:30:46,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 04:30:56,014 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1933 statements into 1 equivalence classes. [2025-01-09 04:31:07,103 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1933 of 1933 statements. [2025-01-09 04:31:07,103 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 04:31:07,103 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 04:31:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 04:31:15,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 04:31:15,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93507958] [2025-01-09 04:31:15,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93507958] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 04:31:15,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 04:31:15,132 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 04:31:15,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654975113] [2025-01-09 04:31:15,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 04:31:15,135 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-01-09 04:31:15,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 04:31:15,137 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-01-09 04:31:15,137 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-01-09 04:31:15,138 INFO L87 Difference]: Start difference. First operand 4800 states and 5990 transitions. Second operand has 6 states, 5 states have (on average 386.4) internal successors, (1932), 4 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 04:31:15,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 04:31:15,570 INFO L93 Difference]: Finished difference Result 6932 states and 8553 transitions. [2025-01-09 04:31:15,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-09 04:31:15,572 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 386.4) internal successors, (1932), 4 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1933 [2025-01-09 04:31:15,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 04:31:15,611 INFO L225 Difference]: With dead ends: 6932 [2025-01-09 04:31:15,611 INFO L226 Difference]: Without dead ends: 6930 [2025-01-09 04:31:15,616 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2025-01-09 04:31:15,617 INFO L435 NwaCegarLoop]: 6025 mSDtfsCounter, 4065 mSDsluCounter, 20582 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4065 SdHoareTripleChecker+Valid, 26607 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 04:31:15,617 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4065 Valid, 26607 Invalid, 95 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 04:31:15,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6930 states. [2025-01-09 04:31:15,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6930 to 6928. [2025-01-09 04:31:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6928 states, 6268 states have (on average 1.179323548181238) internal successors, (7392), 6306 states have internal predecessors, (7392), 576 states have call successors, (576), 83 states have call predecessors, (576), 83 states have return successors, (582), 559 states have call predecessors, (582), 574 states have call successors, (582) [2025-01-09 04:31:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6928 states to 6928 states and 8550 transitions. [2025-01-09 04:31:15,913 INFO L78 Accepts]: Start accepts. Automaton has 6928 states and 8550 transitions. Word has length 1933 [2025-01-09 04:31:15,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 04:31:15,918 INFO L471 AbstractCegarLoop]: Abstraction has 6928 states and 8550 transitions. [2025-01-09 04:31:15,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 386.4) internal successors, (1932), 4 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 04:31:15,923 INFO L276 IsEmpty]: Start isEmpty. Operand 6928 states and 8550 transitions. [2025-01-09 04:31:15,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1940 [2025-01-09 04:31:15,983 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 04:31:15,984 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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04:31:15,984 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 04:31:15,984 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 04:31:15,988 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 04:31:15,988 INFO L85 PathProgramCache]: Analyzing trace with hash 408333393, now seen corresponding path program 1 times [2025-01-09 04:31:15,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 04:31:15,990 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142635056] [2025-01-09 04:31:15,991 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 04:31:15,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 04:31:25,585 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1939 statements into 1 equivalence classes. [2025-01-09 04:31:34,929 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1939 of 1939 statements. [2025-01-09 04:31:34,929 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 04:31:34,929 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat